RESEARCH ON MODIFICATION ON CONDUCTIVITY OF CB/COAL CONVEYER BELT

摘要：

In this paper，the influence on the electrical properties of composite is studied by analyzed proportion，mix，process and techniques of composite.The relationship of conductive polymers chain of carbon black particles with structural changes and the relationship of migration with thermal expansion is analyzed.Research the relation between conductance chain and variety of structure CB particles high polymer,between movement and thermal expansion.The effect of the dispersion，distribution and external conditions change of the carbon black Particles in the polymer body on the quantum tunnel effect and PTC effect of nano particles is discussed.The CB/polymer Tribologicai theoretical model is proposed.These all provide a basis for the preparation of high-performance PPC materials.

关键词： CB(carbon black) PTC effect conductance composite

作者: T.T.Wang Y.G.Zhang S.M.Liu J.C.Zhang L.F.Yang B.B.Huang

作者单位: Zhongyuan University of Technology,Post:450007,Zhengzhou,PR China

会议类型: 国际会议

会议名称: The 6th International Conference on Applied Electrostatics(第六届国际静电应用会议)

会议地点: 上海

会议语种:英文

页码: 157-163

在线出版日期: 2008-11-03（万方平台首次上网日期，不代表论文的发表时间）